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US20110188549 |
Systems and Methods for Generating a Pre-Coding Code Book
In a network comprising a signal forwarding node, a pre-coding code book generating method, wherein the method comprises: generating a pre-coding code book, wherein the pre-coding code book...
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US20100322300 |
METHOD AND APPARATUS FOR ADAPTIVE FEATURE OF INTEREST COLOR MODEL PARAMETERS ESTIMATION
A method and apparatus for adaptive feature of interest color model parameters estimation are provided. The apparatus includes a feature of interest color model parameters estimator and a feature...
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US20130034155 |
VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS USING PREDICTION UNITS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS USING PREDICTION UNITS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE
Provided are a method and apparatus for encoding a video and a method and apparatus for decoding a video. The encoding method includes: splitting a picture of the video into one or more maximum...
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US20130028331 |
VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE
Provided are a method and apparatus for encoding a video and a method and apparatus for decoding a video. The encoding method includes: splitting a picture of the video into one or more maximum...
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US20130039417 |
RESIDUAL TREE STRUCTURE OF TRANSFORM UNIT PARTITIONING
In one embodiment, a method includes receives a prediction unit (PU) for a coding unit (CU) of video content. The PU is partitionable into a plurality of PU partition types. The method determines a...
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US20130077684 |
Signaling of prediction size unit in accordance with video coding
Signaling of prediction size unit in accordance with video coding. In accordance with video coding, various binarization may be performed. In accordance with coding related to different types of...
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US20120082216 |
CODING AND DECODING UTILIZING PICTURE BOUNDARY PADDING IN FLEXIBLE PARTITIONING
There is a coding including-preparing coding units based on source pictures. The coding units are associated with largest coding tree units (LCTUs) which are polygons of source pictures. A tree...
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US20100177839 |
METHOD OF DIRTY PAPER CODING USING NESTED LATTICE CODES
A method of Dirty Paper Coding DPC using nested lattices is disclosed. The complexity of DPC can be reduced by scaling nested lattices and mapping interference to a lattice point of the scaled...
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US20120314943 |
COLOR CONVERSION BASED ON AN HVS MODEL
An encoder for encoding a video stream or an image is described herein. The encoder receives an input video stream and outputs an encoded video stream that can be decoded at a decoder to recover,...
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US20110311003 |
SOURCE-CHANNEL APPROACH TO CHANNEL CODING WITH SIDE INFORMATION
Code designs for channel coding with side information (CCSI) based on combined source-channel coding are disclosed. These code designs combine trellis-coded quantization (TCQ) with irregular repeat...
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US20050170785 |
Wireless transmitting and/or receiving system and method of sharing analog information
A wireless transmitting and/or receiving system and method of sharing analog information between a transmitter and a receiver connected to the transmitter by a wireless channel. The wireless...
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US20110274162 |
Coding Unit Quantization Parameters in Video Coding
A method is provided that includes receiving a coded largest coding unit in a video decoder, wherein the coded largest coding unit includes a coded coding unit structure and a plurality of coded...
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US20110249719 |
VIDEO COMPRESSION
Video compression apparatus, method, and computer program. The method comprises: upscaling an initial frame into an enlarged frame in such a manner that the pixel resolution of the enlarged frame...
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US20110149033 |
CODE STREAM CONVERSION SYSTEM AND METHOD, CODE STREAM IDENTIFYING UNIT AND SOLUTION DETERMINING UNIT
A code stream conversion system and method, a code stream identifying unit and a solution determining unit are provided. The code stream conversion method includes: receiving an original code...
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US20100027615 |
Picture identification for multi-view video coding
According to a general aspect, a picture from a first view, a picture from a second view, and dependency information are accessed. The dependency information describes one or more inter-view...
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US20100020885 |
PICTURE PROCESSING VIA A SHARED DECODED PICTURE POOL
An information handling system (IHS) may include a processor with multiple compute elements that decode pictures from an encoded video bitstream. Each compute element may perform a different part...
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US20100329395 |
METHOD AND APPARATUS FOR SYMBOL DECODING USING TREE PRUNING BASED SPHERE SEARCH
An apparatus and method for symbol decoding comprising selecting a degree of freedom (DOF) parameter for a noise vector; selecting a delta probability value; computing a cost function for a lattice...
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US20110293004 |
METHOD FOR PROCESSING MOTION PARTITIONS IN TREE-BASED MOTION COMPENSATION AND RELATED BINARIZATION PROCESSING CIRCUIT THEREOF
A method for processing a target motion partition in a tree-based motion compensation includes utilizing a setting unit for providing a first binarization rule which defines a plurality of...
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US20050229231 |
Converter-assisted video encoder
A system may include a decoder, an encoder, and a storage device. The decoder may decode encoded video information having a first format into intermediate video information. The decoder may also...
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US20120082238 |
CODING AND DECODING UTILIZING PICTURE BOUNDARY VARIABILITY IN FLEXIBLE PARTITIONING
There is a coding including-preparing coding units based on source pictures. The coding units are associated with largest coding tree units (LCTUs) which are polygons of source pictures. A tree...
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US20130107977 |
MULTI-RESOLUTION BEAMFORMING BASED ON CODEBOOKS IN MIMO SYSTEMS
Certain aspects of the present disclosure relate to methods for beamforming that achieve beamforming optimality criterions. Some proposed beamforming techniques are based on antenna directions with...
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US20120134451 |
Method and System for a Low-Complexity Soft-Output MIMO Detection
An approach for Soft-output K-Best MIMO detection comprises computing an estimated symbol vector and Log-Likelihood Ratio (LLR) values for transmitted bits. The approach includes a relevant...
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US20060200842 |
Picture-in-picture (PIP) alerts
Strategies are described for detecting events that match pre-established criteria based on a consumer profile, formulating picture-in-picture (PIP) alerts based on the matching events, and...
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US20090010337 |
PICTURE DECODING USING SAME-PICTURE REFERENCE FOR PIXEL RECONSTRUCTION
Digitally encoded pictures may be decoded by padding all un-decoded pixels within a currently decoding picture with temporary pixel values to produce a padded picture and performing motion...
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US20120224609 |
ACTIVE SPREAD CODE DETECTION
A System, method and computer readable medium for determining an active code set comprises determining code detection statistics for corresponding spread code indices, sorting the determined code...
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US20130114759 |
SYSTEM AND METHOD OF ENCODING AND TRANSMITTING CODEWORDS
Systems and methods are provided for encoding and transmitting codewords. A message is encoded in two encoders. For at least one of the two encoders, the message is algebraically modified prior to...
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US20110194608 |
Managing Predicted Motion Vector Candidates
There is provided a method of managing PMV candidates. The method comprises selecting a set of PMV candidates as a subset of the previously coded motion vectors. The method further comprises...
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US20130016797 |
METHOD AND APPARATUS FOR UPDATING SYMBOL RECOVERY PARAMETERS AND CORRECTING SYMBOL TIMING MISALIGNMENT
A radio receiver (100) includes a symbol recovery unit (108) the produces a raw symbol stream (112) and a recovered symbol stream (116). The recovered symbol stream is produced by applying symbol...
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US20060251159 |
Residential voice over broadband
A method and system for facilitating voice over broadband communication for use in residences and small businesses is disclosed. A voice signal from an analog telephone is frequency upconverted....
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US20110249729 |
ERROR RESILIENT HIERARCHICAL LONG TERM REFERENCE FRAMES
Embodiments of the present invention provide a video encoding system that codes video sequence into a multi-level hierarchy based on levels of long term reference (LTR) frames. According to the...
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US20110216843 |
TECHNIQUES TO REDUCE FALSE DETECTION OF CONTROL CHANNEL MESSAGES IN A WIRELESS NETWORK
A method and system of reducing false detection of control channel messages in a wireless communication system. This facilitates blind detection of control channel messages in the wireless...
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US20130077704 |
JOINT CODING METHOD BASED ON BINARY TREE AND CODER
The present invention provides a method and a coder for jointly coding Pre-coding Matrix Index #1 (W1) and Rank Index (RI) for channel state information feedback of a double codebook precoding...
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US20080260045 |
Signalling and Extraction in Compressed Video of Pictures Belonging to Interdependency Tiers
In one embodiment, a method comprises providing a video stream, and providing information identifying compressed pictures in the video stream corresponding to respective picture interdependency tiers.
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US20120281773 |
Method and System for Best-M CQI Feedback Together with PMI Feedback
Aspects of a method and system for best-M CQI feedback together with PMI feedback may include generating a plurality of feedback messages, which may be communicated from a mobile station to a base...
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US20110051803 |
Latency Rate Distortion Optimisation
There is provided an improved latency rate distortion optimisation apparatus comprising a forward quantiser unit (1200) for processing input coefficients (Wij), an inverse quantiser unit (1300)...
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US20080204568 |
Camera, encoder, and modulator in same enclosure
An RF signal source having a camera that provides a camera output, an encoder that encodes the camera output in a compressed digital format, and a modulator that digitally encodes and modulates the...
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US20090129467 |
Method for Encoding at Least One Digital Picture, Encoder, Computer Program Product
A method for encoding at least one digital picture is described, wherein a first representation of the picture is generated, a second representation of the picture is generated and a third...
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US20110182326 |
EMBEDDED RF ENVIRONMENTAL EVALUATION TOOL TO GAUGE RF TRANSCEIVERS PERFORMANCE NEED
The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject...
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US20110255631 |
METHODS AND APPARATUS FOR FAST SYNCHRONIZATION USING TAIL BITING CONVOLUTIONAL CODES
For use in a wireless communication network, a transmitter is configured to encode a message field in a control channel message by cyclically shifting the control channel message according to the...
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US20110206170 |
CODE BLOCK INTERFERENCE CANCELLATION
Certain aspects of the present disclosure propose an interference cancellation method based on the sub-blocks inside a block. For example, in the long term evolution (LTE) standard, the sub-blocks...
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US20110090955 |
Predictive Adaptive Scan Ordering for Video Coding
An apparatus comprising an inter-prediction motion compensation unit, a transform unit coupled to the inter-prediction motion compensation unit, a quantization unit coupled to the transform unit...
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US20130022108 |
QUANTIZATION PARAMETER DERIVATION FROM QP PREDICTOR
A method for determining quantization parameters is provided. The method includes determining one or more first units of video content in a grouping of units and analyzing whether the one or more...
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US20130039407 |
LOW-POWER DOWN-SAMPLED FLOATING TAP DECISION FEEDBACK EQUALIZATION
In described embodiments, a variety of down-sampling techniques are employed to generate a more constrained set of floating-tap positions when compared to floating-tap Decision Feedback...
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US20060139463 |
Multi-camera solution for electronic devices
There is disclosed a method, electronic device and computer program product for handling video streams of two or more cameras in an electronic device, wherein at least first and second video...
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US20130114667 |
BINARISATION OF LAST POSITION FOR HIGHER THROUGHPUT
For encoding the last position (x, y) of the transform coefficients in a given scan order with Context-Adaptive Binary Arithmetic Coding (CABAC), to improve throughput, the binarisation is ordered...
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US20100103983 |
ROOT SPREADING CODE BASED ASSIGNMENT FOR HSDPA
A base station is described herein that uses a root spreading code based code assignment to transmit signals to a mobile station. The mobile station can then suppress intra-block interference by...
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US20060159171 |
Buffer-adaptive video content classification
Described herein is a video system with adaptive buffering comprising a video encoder and a motion estimator is presented. The motion estimator classifies content of one or more pictures. The video...
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US20090161798 |
WIRELESS RECEIVING SYSTEM WITH AN ADAPTIVELY CONFIGURABLE ANALOG TO DIGITAL CONVERTER
A circuit is disclosed that comprises a controller and an analog to digital converter (ADC) coupled to controller. The speed and/or the resolution of the ADC is configurable to provide optimum...
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US20110044398 |
Hard iterative decoder for multilevel codes
Two decoding algorithms are introduced for the decoding of multi-level coded modulation and other types of coded modulation involving component codes and interleaving operations. An improved hard...
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US20120163420 |
Load Estimation in Wireless Communication
A method for noise rise estimation in a wireless communication system comprises measuring (210) of received total wideband power a plurality of times and computing (212) an estimate of a noise...
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